NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2022005
SUBJ: SVN77 (PRN14) UNUSABLE JDAY 046/0039 - JDAY 046/2102
1.     NANU TYPE: UNUSABLE
       NANU NUMBER: 2022005
       NANU DTG: 152106Z FEB 2022
       REFERENCE NANU: 2022004
       REF NANU DTG: 150125Z FEB 2022
       SVN: 77
       PRN: 14
       START JDAY: 046
       START TIME ZULU: 0039
       START CALENDAR DATE: 15 FEB 2022
       STOP JDAY: 046
       STOP TIME ZULU: 2102
       STOP CALENDAR DATE: 15 FEB 2022

2.  CONDITION: GPS SATELLITE SVN77 (PRN14) WAS UNUSABLE ON JDAY 046
    (15 FEB 2022) BEGINNING 0039 ZULU UNTIL JDAY 046 (15 FEB 2022)
    ENDING 2102 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS OPERATIONS CENTER at HTTPS://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
    COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GPS.AFSPC.AF.MIL 
    MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3526. COMM 805-606-3526.
   JSPOCCOMBATOPS@US.AF.MIL